US20180334316A1 - Pack for cigarettes and method and apparatus for producing said pack - Google Patents
Pack for cigarettes and method and apparatus for producing said pack Download PDFInfo
- Publication number
- US20180334316A1 US20180334316A1 US15/777,794 US201615777794A US2018334316A1 US 20180334316 A1 US20180334316 A1 US 20180334316A1 US 201615777794 A US201615777794 A US 201615777794A US 2018334316 A1 US2018334316 A1 US 2018334316A1
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- United States
- Prior art keywords
- foil
- opening
- region
- pack
- closure tab
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
- B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
- B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
- B65D85/1036—Containers formed by erecting a rigid or semi-rigid blank
- B65D85/1045—Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/02—Packaging cigarettes
- B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
- B65B19/228—Preparing and feeding blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/005—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for removing material by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/184—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tabs over discharge openings, e.g. over discharge openings defined by tear or score lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
- B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
- B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
- B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
- B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
- B65D85/1018—Container formed by a flexible material, i.e. soft-packages
- B65D85/1027—Opening devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
- B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
- B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
- B65D85/1036—Containers formed by erecting a rigid or semi-rigid blank
- B65D85/1045—Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge
- B65D85/1056—Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge characterized by the lid
- B65D85/10568—Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge characterized by the lid opening of the lid opens simultaneously an inner package within the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/28—Control devices for cigarette or cigar packaging machines
Definitions
- the invention relates to packs for cigarettes or other smoking articles having an outer pack, preferably in the realization as a hinge-lid box/hinge-lid pack with a box part and lid, as well as having an inner pack in the realization as a (sealing) foil block with a blank of foil which surrounds a cigarette group preferably on all sides, wherein the foil block comprises an opening aid, preferably in the end-face region of an inner front wall of the foil block and at least in a part region of an inner end wall, wherein the opening aid comprises a closure means—closure tab—which is preferably arranged on the outside of the foil block and is fastened on the foil block by means of releasable adhesion and for opening the foil block is pulled at least in part away from said foil block and, as a result, exposes a removal opening at least in part.
- the foil block comprises an opening aid, preferably in the end-face region of an inner front wall of the foil block and at least in a part region of an inner end wall, wherein the opening
- Sealing packs for cigarettes consist of a foil block or sealing block as the inner pack and an outer pack, in particular in the realization as a hinge-lid box.
- the sealing block is provided with an opening aid where a re-usable closure tab, which is fixed by means of suitable adhesive, is able to be moved into the open position and then back into the closed position again as a result of pulling. A removal opening in the foil block is exposed in the open position.
- the pack according to the invention is a pack for cigarettes or other smoking articles having an outer pack, preferably in the realization as a hinge-lid box/hinge-lid pack with a box part and lid, as well as having an inner pack in the realization as a (sealing) foil block with a blank of foil which surrounds a cigarette group preferably on all sides, wherein the foil block comprises an opening aid, preferably in the end-face region of an inner front wall of the foil block and at least in a part region of an inner end wall, wherein the opening aid comprises a closure means—closure tab—which is preferably arranged on the outside of the foil block and is fastened on the foil block by means of releasable adhesion and for opening the foil block is pulled at least in part away from said foil block and, as a result, exposes a removal opening at least in part, characterized by the following features:
- a characteristic of the innovation accordingly consists in that the removal opening is not generated the first time the pack is opened by removing an opening piece or an opening tab of the (sealing) foil. Rather, the foil block is provided with a prefabricated removal opening. Said removal opening is preferably provided in the region of a (continuous) foil web for the production of blanks for the foil block, as a result of cutting or punching in a position which corresponds to the position in the pack.
- the opening or removal opening is covered (completely) by a closure tab.
- Overlapping edges are by means of permanent adhesive, preferably pressure sensitive adhesives (PSA adhesive) is connected to an edge of the foil which surrounds the opening.
- PSA adhesive pressure sensitive adhesives
- the closure tab is preferably also provided in the correct position in the region of the foil web, as an alternative to this prior to or after the production of the (removal) opening.
- a method where the closure tab is initially provided in the correct pack position on the foil web and an opening which forms the removal opening of the pack is then produced as a result of punching or by laser in the region of the closure tab is particularly advantageous.
- the opening aid for the foil block or sealing block is integrated into the (laminate) foil which consists of at least two layers or individual foils. From the layers or foils connected together predominantly all over (by glue), one layer or individual foil (on the outside of the foil block) forms a closure tab, the other (inside) layer or individual foil forms the removal opening.
- An opening tab which, when the opening aid is actuated, is moved into an open position on account of the connection to the closure tab of the other individual foil and thus creates or exposes the removal opening, is formed, in particular, as a result of corresponding punching in the region of the inner layer or individual foil.
- a characteristic in the case of said realization is the selected positioning of glue fields, in particular in a U-shaped surface structure, for the (releasable) connection of elements of the opening aid to one another.
- a further (independent) characteristic consists in that preparations are made for an opening aid of the foil block during the production of the blanks, in particular during the production of the continuous two-layered or multi-layered foil in the region of each blank to be produced.
- structured glue patterns produced from multi-use adhesive, in particular PSA adhesive are applied to the individual foil in the region of a removal opening for the releasable fixing of the closure tab, which is formed by the outer layer or individual foil.
- a or the inside individual foil of the laminate foil is preferably provided with an, in particular, U-shaped tear line or continuous punching for defining an opening tab, which is provided with the surface adhesive for connecting the layers of the foil or is connected to the outer layer and is thus connected to a part region of the closure tab.
- a further characteristic of the opening aid consists in that an end-side or edge-side gripping tab or actuating tab, which preferably extends over the full width of the closure tab, is realized free of adhesive and preferably with a single layer.
- the actuating tab is fixed to the inside of a lid front wall of a hinge-lid box in particular by means of a glue connection such that when the lid is opened the closure tab moves into an open position.
- the method and apparatus serve for providing opening aids of varying realization on a continuous web or on a multi-layered web.
- the innovative characteristic consists in that during the production process the (removal) opening is produced or exposed in the region of the continuous foil web.
- the web is scanned by suitable (opto-electronic) sensors which are capable of checking the presence of the opening, the correct realization and positioning thereof.
- an (opto-electronic) sensor in the region of the foil web following the provision of the closure tab and of the (removal) opening, the sensor being arranged on the inside of the web and detecting the presence of the closure tab in a precise manner in the region of the opening as a result of colored and/or graphic contrasts between the free surface of the closure tab (in the region of the opening) and the surrounding foil.
- closure tabs which are preferably provided with glue (PSA glue)
- PSA glue glue
- Sensors which are assigned to suitable positions on the web, also check the correct positioning of the closure tabs.
- FIG. 1 shows a perspective representation of a foil block or sealing block with cigarettes
- FIG. 2 also shows a perspective representation of a complete (cigarette) pack in the open position
- FIG. 3 shows a vertical section III-III of an end-side part region of the pack according to FIG. 2 , in an enlarged scale
- FIG. 4 shows a representation analogous to FIG. 3 for another exemplary embodiment
- FIG. 5 shows a spread-out blank for a foil block according to FIG. 1 in the realization according to FIG. 4 ,
- FIG. 6 shows a cross section VI-VI of the blank in FIG. 5 , in an enlarged scale
- FIG. 7 shows a perspective representation of a cigarette (sealing) block of another embodiment
- FIG. 8 shows a perspective representation of a (cigarette) pack with a hinge-lid box in the open position
- FIG. 9 shows a blank for an inner pack or a foil block in the realization according to FIG. 7 .
- FIG. 10 shows a cross section X-X of the blank according to FIG. 9 , in an enlarged scale
- FIG. 11 shows a perspective representation of a further embodiment of a (cigarette) pack with the lid of an outer pack open
- FIG. 12 shows a vertical section of a lid-side region of the pack according to FIG. 11 in the cutting plane XII-XII in an enlarged scale
- FIG. 13 shows a blank for an inner pack or a foil block in the realization according to FIG. 11 , FIG. 12 ,
- FIG. 14 shows a cross section XIV-XIV through the blank according to FIG. 13 in an enlarged scale
- FIG. 15 shows a perspective representation of a detail of a device for producing foil webs for the production of blanks according to FIG. 5 ,
- FIG. 16 shows a detail analogous to FIG. 15 with a production alternative
- FIG. 17 shows a detail of a production device for blanks with the features of FIG. 4 .
- FIG. 18 shows a schematic side view of a further realization of a device for preparing foil webs
- FIG. 19 shows a detail XIX of the apparatus according to FIG. 18 in an enlarged scale.
- a formed cigarette group which consists namely of (multiple) rows, is the contents of an inner pack, namely of a foil block 11 .
- Said foil block preferably consists of a blank 12 of foil, in particular of a moisture-proof and aroma-proof foil.
- the group of cigarettes 10 is preferably completely wrapped around, i.e. on all sides, by the blank, and consequently forms a sealing block with an inner front wall 13 , inner rear wall 14 , inner side walls 15 , inner bottom wall 16 and inner end wall 17 .
- the blank 12 is realized or is folded around the group of cigarettes 10 in such a way that the inner end wall 17 is free of folds, that is to say forms a continuously closed wall.
- the foil block 11 forms a removal opening 19 in the end-side region for this purpose.
- the removal opening 19 preferably extends in the region of the inner end wall 17 and in a connecting, end-side part piece of the inner front wall 13 .
- the removal opening 19 is preferably arranged centrally, with a (clearly) smaller width than the foil block 11 .
- the removal opening 19 is covered by a closure means, in particular a closure tab 20 .
- Said closure tab covers the removal opening 19 preferably completely and preferably forms a strip-shaped protrusion all around with longitudinal strips 21 and transverse strips 22 .
- An anchoring strip 23 is permanently connected to the foil block 11 , in particular as a leg of the closure tab 20 in the region of the inner rear wall 14 .
- the aforementioned edge strips 21 , 22 , 23 are connected to the foil block 11 as a result of bonding, in each case in an edge strip surrounding the removal opening 19 .
- At least the longitudinal strips 21 and the transverse strips 22 are fixed with removable and re-usable adhesive, in particular PSA adhesive.
- the closure tab 20 is provided in an end region, namely in the region of a leg which projects into the inner front wall 13 , with a gripping or actuating tab 24 .
- Said tab is glue-free at least on the side facing the inner front wall 13 and can be gripped as a result.
- the actuating tab 24 preferably extends over the full width of the closure tab 20 as an edge strip of the same.
- a characteristic consists in that the actuating tab 24 in the case of the exemplary embodiments shown is connected to a movable part of an outer pack 25 .
- the outer pack here is a hinge-lid box with a box part 26 and a lid 27 . It is connected to the box part 26 so as to be pivotable via a line joint 30 in the region of a box rear wall 28 with a lid rear wall 29 .
- the closure tab 20 is connected to the lid 27 in such a manner that when the same is opened, the closure tab 20 also moves into the open position ( FIG. 3 , FIG. 4 ).
- the actuating tab 24 of the closure tab 20 is connected to the lid, namely to a lid front wall 31 .
- a glue strip 32 which extends in the longitudinal direction of the actuating tab 24 .
- Said glue strip is applied on the outside of the actuating tab 24 .
- the connection to the actuating tab 24 by means of the glue strip 32 is produced during the production of the pack or when the foil block 11 is inserted into the outer pack 25 , with the lid 27 in the closed position.
- a lid inner tab 33 is preferably provided on the inside of the lid front wall 31 .
- the actuating tab 24 is (permanently) connected to said lid inner tab. When the lid 27 is closed, the closure tab 20 also returns into the closed position ( FIG. 1 ).
- the foil block 11 is preferably realized as a sealing block, according to FIG. 1 with a cover fold in the region of the inner side walls 15 .
- Fold tabs which cover one another, preferably as a cover fold, are also formed in the region of the bottom wall 16 .
- the fold tabs are tightly connected together as a result of thermal sealing.
- a support member in particular a tray 34 in a known realization, preferably with a front wall, side lugs and a bottom wall, is additionally arranged inside the foil block 11 .
- a characteristic consists in that the removal opening 19 is free at least in part, that is to say without the opening lugs 35 located in the region of the removal opening 19 during the preparation of the blank 12 . It is part of the foil in the region of the removal opening 19 .
- the opening lug 35 has been completely removed.
- the blank is accordingly provided with a recess which forms the removal opening 19 in the case of the finished pack—foil block 11 .
- a punching process is performed aligned precisely to the design of the foil block 11 , in the case of the exemplary embodiment in FIGS.
- U-shaped punching is applied in the blank 12 or the foil web 36 for forming an opening.
- the generated opening lug 35 remains connected to the blank 12 along an edge 37 .
- the opening lug 35 is folded out of the region of the removal opening 19 and is placed against a wall of the foil block 11 , in the present case ( FIG. 4 , FIG. 5 ) against the inside of the inner rear wall 14 .
- a free opening is also accordingly formed here too as a removal opening 19 .
- the opening lug 35 is preferably connected to the wall of the foil block 11 , in particular as a result of adhesion and/or as a result of thermal sealing, in the present case with two sealing strips 38 .
- closure tab 20 is provided with a glue pattern which is realized in a frame-like manner and surrounds the removal opening 19 . It can be applied to the closure tab 20 (which consists of a separate blank) and/or to the blank 12 during production
- the glue pattern (preferably PSA adhesive), in particular with longitudinal strips 21 , transverse strips 22 and anchoring strips 23 , is realized with different degrees of bond, corresponding to the stress when the foil block 11 is opened and closed.
- Preferably at least the transverse strip 22 is realized with a lesser degree of bond than the remaining portions of the glue pattern.
- initial legs 39 of the longitudinal strips 21 are also realized with a lesser degree of bond such that, in particular, the introduction of the opening operation for the closure tab 20 is made easier.
- the further parts of the glue pattern namely the longitudinal strips 21 and the transverse strips 22 , are realized with a greater bonding force, preferably consistently with the same bonding force.
- the anchoring strip 23 can be realized with an even greater bonding force in order to ensure the permanent fixing of the opening tab 20 on the foil block 11 .
- the various bonding and connecting effects of the regions of the glue pattern can be brought about by the corresponding selection of different glue types and/or can be achieved by different layer thicknesses and/or by different structures of the transverse strip 22 on the one hand and of the longitudinal strips 21 on the other hand.
- Said design of the glue connection between the closure tab 20 and the foil block 11 can also be applied in the case of conventional (sealing) packs and in the case of packs corresponding to FIG. 11 to FIG. 14 .
- the conventional packs mentioned can be such where the opening lug 35 remains in the initial position and is connected to the closure tab 20 .
- the inner side walls 15 are formed by trapezoidal fold lugs.
- FIG. 7 to FIG. 10 are concerned with an alternative with regard to the realization of the opening aid 18 , but also with regard to the realization of the foil block 11 .
- said foil block comprises connection seams in the realization as fin seams.
- the inner bottom wall 16 here is free of folds.
- a transverse seam 40 is situated in the region of an inner rear wall 14 , in particular in the realization as a fin seam.
- the opening aid 18 is realized in the case of said exemplary embodiment such that the blank 12 ( FIG. 9 ) receives a removal opening 19 that is free all around. Complete punching is accordingly applied—in the region of the foil web 36 —thereby generating a (removal) opening 19 .
- the opening lug 35 generated in this case is disposed of as a waste piece. A free opening remains, in particular with opening edges which converge to the side of the actuating tab 24 .
- the (PSA) adhesive is preferably applied on the inside of the closure tab 20 .
- a glue pattern in the realization of a closed frame is preferably created with the legs or strips 21 , 22 , 23 .
- a central region of the closure tab 20 is glue-free and preferably provided with printing 61 .
- the glue fields or glue strips are slightly offset in relation to the (removal) opening 19 such that a narrow, glue-free strip is preferably generated all around, with a width of approximately 1.5 mm.
- the glue patterns are applied in the region of a glue-free part of the closure tab 20 , namely in the region of the actuating tab 24 , for connecting the actuating tab 24 to the inside of the lid front wall 31 .
- Two alternatives are shown: a closed, continuous glue strip 32 can be applied.
- An alternative to this is a number of glue dots 41 located side by side.
- the foil for the foil block 11 is realized with multiple layers, it consists in particular of two layers or individual foils 42 and 43 ( FIG. 14 ). Said layers or foils 42 , 43 are connected together—predominantly—all over by a glue layer 44 produced preferably from non-releasable glue such that the individual foils 42 , 43 form a non-detachable foil unit in said region.
- At least one of the individual foils 42 , 43 is preferably realized as aroma-proof and moisture-proof, preferably as a result of a (metal) barrier layer 45 which is applied by metallization.
- said barrier layer lies inside the multi-layered foil.
- the glue layer 44 accordingly connects the individual foils 42 , 43 in the region of the barrier layer 45 .
- the multi-layered foil realized in the described manner can be provided with an opening aid 18 which corresponds to the previous exemplary embodiments.
- the structure of the foil enables an opening aid 18 which is realized in a specific manner and is integrated into the foil thereby utilizing the individual foils 42 , 43 .
- the closure tab 20 is formed by the outside individual foil 42 .
- the inside individual foil 43 is processed such that it forms either an opening, which is provided during production, as a removal opening 19 or an opening tab or an opening lug 35 which is detachable by means of the closure tab 20 during the opening operation. It is connected to the closure tab 20 , as shown preferably by full-surface bonding (on the inside).
- the opening aid 18 in the case of said pack is produced in the region of the blank 12 ( FIG. 13 ), preferably, however, during production of the (multi-layered) foil—foil web 36 —by the targeted application of different glue types, by forming glue-free regions between the individual foils 42 , 43 and by the targeted application of cutting lines in the individual layers 42 , 43 .
- the provision of the opening aid 18 is integrated into the production process of the foil or of the foil web 36 .
- surfaces which are necessary to the functionality of the opening aid 18 are preferably left out or are provided with glue at the same time or in an offset manner.
- a preferably U-shaped surface between the individual foils 42 , 43 is provided with releasable glue (PSA adhesive), analogously to the described exemplary embodiment for forming longitudinal strips 21 and transverse strips 22 .
- PSA adhesive releasable glue
- a part or full coating with glue can be applied.
- a—strip-shaped, rectangular—free zone 46 is created. There is no glue in said region, that is to say no glue layer 44 or (PSA) adhesive of the opening aid 18 .
- the gripping or actuating tab 24 is situated here.
- separation cuts or separation lines are applied in the region of the opening aid 18 to be produced, preferably in the foil which is finished with regard to the layers 42 , 43 , 44 , 45 .
- the separation lines which are applied purely in the region of one layer, are preferably produced by laser and, as a result, are restricted to the relevant layer with regard to effectiveness.
- the outer contour of the closure tab 20 consists of a preferably continuous, that is to say uninterrupted, substantially U-shaped cutting line 47 (only) in the region of the outer layer, that is to say of the individual foil 42 .
- Said cutting line extends with preferably approximately parallel legs in the region of the inner end wall 17 (at least in part) and a connecting, end-face region of the inner front wall 13 .
- the cutting line 47 extends with an end piece in the region of the inner rear wall 14 .
- a transversely directed leg extends in the inner front wall 13 and defines the actuating tab 24 .
- the cutting line 47 determines the outer contour of the closure tab 20 .
- the inside individual foil 43 forms the removal opening 19 as a result of removing the opening lug which is formed by the individual foil 43 and is connected in the present example to the closure tab 20 , preferably by means of the correspondingly arranged glue layer 44 .
- the contour of the opening lug 35 is determined by a tear line 48 which is preferably also approximately U-shaped and is defined by applying corresponding technologies (laser) to the individual foil 43 (including the thin barrier layer 45 ).
- the tear line 48 can be realized as a perforation—with residual connections—, preferably however as a continuous cutting line. In the present case, the arrangement made is such that the ends of the cutting line 47 , on the one hand, and of the tear line 48 , on the other hand, end adjacent one another—in the region of the inner rear wall 14 .
- the glue pattern of the opening aid 18 is realized in the described manner ( FIG. 5 ) with regard to the glue strength.
- the glue strips 21 , 22 are dimensioned such that the cutting line 47 and the tear line 48 —the latter completely—are located in the region of the glue pattern 21 , 22 , naturally with the exception of the contour for the actuating tab 24 .
- the glue field produced preferably from PSA adhesive is slightly wider than the distance between the cutting lines 47 and tear lines 48 such that the separation lines are covered by the releasable adhesive in said region.
- the opening aid realized in this manner can be actuated by hand (by grasping the actuating tab 24 ).
- the actuating tab 24 is connected in the manner described to the inside of the lid 27 of an outer pack 25 which is realized as a hinge-lid box such that automatic opening and closing is ensured.
- the (multi-layered) foil is completely detached from the bond during the opening operation in the region of the removal opening 19 to be produced.
- the outer packs 25 are preferably realized as hard packs, in particular as hinge-lid boxes. They can be without a collar, as an alternative to this, however, they can also be provided with a conventional collar 49 ( FIG. 8 ).
- the collar is provided with a front-side recess 50 which is defined in the region of the front side by side collar webs 51 .
- the recess 50 is preferably realized—between the collar webs 51 —such that it extends up to a closing edge 52 of the pack or of the box part 26 .
- the closure tab 20 and in particular the actuating tab 24 , is situated—between the collar webs 51 —in said region.
- a pressing pressure is exerted onto the outside of the lid front wall 31 , preferably in the region of an apparatus (in particular the drying turret).
- the pressure is transmitted in a targeted manner onto the lid front wall 31 by means of a particular pressure piece in the region of the connection to the actuating tab 24 —with the lid 27 closed.
- a pack with a collar 49 in the region between the collar webs 51 .
- lid inner lug 33 which extends preferably over the full (transverse) dimension of the lid front wall 31 . Certain deformation of the lid front wall 31 is eliminated by the restoring forces of the material once the compressive stress has been removed.
- FIG. 15 and FIG. 16 relate to different concepts for an opening aid according to FIG. 4 , FIG. 5 , that is to say with an opening lug 35 suspended on blank 12 .
- a shortened (residual) connection remains between the lug 35 formed by punching 53 and the foil web 36 , that is to say a shortened edge 37 .
- the opening lug 35 is gripped, lifted and turned during the transport of the foil web 35 until it abuts against the foil web outside of the region of the created removal opening 19 . To this end, lifting with regard to a front-side edge takes place in the region of a deflection—deflection roller 54 .
- the opening lug 35 can then be gripped by a lifting member, in the present case by a (curved) tapered lifting rail 55 .
- a lifting member in the present case by a (curved) tapered lifting rail 55 .
- the lug 35 is lifted and finally turned over.
- the removal opening 19 is positioned precisely in the region of the web.
- the closure tab 20 is then applied onto the foil web 36 , aligned in a precise manner, in the region of the removal opening 19 —in the region of a vertical transport portion of the foil web 36 .
- the closure tab 20 is pressed onto the foil web 36 as a separate blank from a carrier belt 56 in the region of an acutely angled deflection, on the (outer) side of the foil web located opposite the tab 35 .
- the foil web 35 then moves into the region of a separation station 57 .
- the blanks 12 are cut from the web 36 one after another by means of transversely directed cutting blades 58 .
- the foil web 36 can be folded around a sequence of cigarette groups thereby forming a continuous hose-shaped wrapping, from which as a result of cross cutting (in particular in conjunction with a sealing seam) packs—foil block 11 —are cut, in particular in the manner to be found in WO 2014/195016.
- a characteristic consists in that the work on the foil web 36 and in particular the precise positioning of elements of the opening aid 18 are checked by monitoring members.
- sensors in particular opto-electronic sensors 59 , are preferably positioned in the region of the vertical transport section of the foil web 36 in the region of a control station. Said sensors 59 are realized such that they detect the presence of the (removal) opening 19 , both with regard to the correct relative position and with regard to the correct realization (dimension, contour). Once the sensors 59 have been passed, there is certainty regarding the correct arrangement of the opening 19 .
- a further (fixed) testing station with sensors 60 is installed on both sides of the web 36 .
- Said (electro-optical) sensors also detect the presence of the closure tab 20 in the correct relative position.
- the free side of the closure tab 20 is preferably provided with printing 61 , namely on the inside of the closure tab 20 , with advertising and/or informative references which can be detected by the sensors 60 .
- the separation cut for producing the blanks 12 is preferably controlled by print marks 62 .
- the foil web 36 also has assigned thereto a sealing member 63 for attaching the sealing strip 38 .
- this is a rotatable sealing wheel with multiple parallel sealing jaws 64 which are arranged longitudinally of the periphery. Said member is also able to be controlled, where necessary, by the sensors 59 .
- the realization according to FIG. 16 differs from the previous exemplary embodiment as a result of the closure tabs 20 already being attached to the web 36 in a transfer station arranged upstream—in the region of the punching 53 which is applied in particular first of all.
- the already described operation to lift the opening lug 35 and to turn said lug 35 is then completed.
- the foil web also has assigned thereto, in the case of the exemplary embodiment in FIG. 16 , control members (sensors) which test, in particular, the presence and the correct realization of the opening 19 and the presence of the closure tab 20 .
- the apparatus according to FIG. 17 is designed to remove the opening lug 35 such that a (removal) opening 19 which is free on all sides is generated.
- a punching unit 65 which in the present case consists of a punching roller 66 with a punching blade 67 and a counter roller 68 , is preferably provided for this purpose in the region of a horizontal transport section of the foil web 36 .
- the punching blade 67 is realized as a blade which is closed all around, is approximately rectangular and provides a corresponding opening 19 in a precise position in the web 36 .
- testing and control members of the described realization are positioned in the region of a vertical conveying section and also a transfer station for providing the closure tab 20 in the region of the openings 19 .
- the material pieces corresponding to the opening 19 generated in the punching station by the punching unit 65 are removed, in the present case by means of a collecting funnel 69 , in particular with a suction effect.
- FIG. 18 and FIG. 19 A particular production technology for the preparation of the foil web 36 for producing blanks of the foil packs is shown in FIG. 18 and FIG. 19 .
- the (sealing) foil web 36 is preferably moved along upright and transversely directed transport belts.
- a first (upright) belt portion 70 is provided for an upwardly directed movement of the belt 36 .
- Said belt is deflected via deflection rollers 71 , 72 into a preferably horizontal belt portion 73 and then back into a preferably downwardly directed belt portion 74 .
- the closure tab 20 is preferably fed to the vertical belt portion 70 and placed onto the foil web 36 in a manner that suits the pack, preferably on the belt outside or top side.
- a particular punching unit 65 with a punching roller 66 which preferably acts underneath the (horizontal) foil web 36 , is preferably situated in the region of the horizontal belt portion 73 .
- a counter roller 68 is mounted above the belt 36 .
- the blanks of the closure tabs 20 are preferably arranged side by side on a continuous carrier belt 56 . This is removed from a reel 75 .
- the carrier belt 56 is fed to a transfer station 76 .
- the closure tabs 20 are removed from the carrier belt 56 and transferred to the foil web 36 in a precise manner.
- the carrier belt 56 is guided around an acutely angled deflection member 77 for this purpose, as a result of which the closure tabs 20 , adhering in a bonding manner to the carrier belt 56 , are peeled off and transferred to the foil web 36 which runs at an acute angle to a leg of the carrier belt 56 .
- the closure tab 20 is fixed in the precise position by a pressing roller 78 .
- the pressing roller 78 lies opposite a counter member, in the present case a support plate 79 .
- a preferably closed cutting line is applied, preferably by means of punching, on the free (bottom) side of the foil web 36 in the region of the respective closure tab 20 , which detaches a foil piece—opening lug 35 —which corresponds to the opening (removal opening 19 ).
- the punching unit 65 is controlled precisely in such a manner that the opening is produced in a precise alignment on the closure tab 20 outside the gluing, as a result of a separation cut exclusively in the region of the foil web 36 .
- the punching roller 66 is provided with preferably multiple, in particular with two punching units, along the circumference, that is to say corresponding groups of punching blades 80 . These are preferably realized as closed blade frames for generating a closed cutting line in the foil web 36 .
- the opening lug 35 is removed by suction.
- the punching roller 66 is preferably provided with suction bores 81 in the region of the punching blades 80 . Said (multiple) suction bores are located inside the surface region of the opening lug 35 such that it is fixed on the circumference of the punching roller 66 when a vacuum is applied and is entrained when the said roller rotates. The opening lug 35 is released as a result of venting and can be disposed of.
- a suction unit 82 is situated on the underside of the punching roller 66 or underneath the same.
- the suction bores 81 of the punching roller 66 are preferably controlled in such a manner that a switchover to compressed air takes place in the lower region of the rotation. Compressed air is accordingly transferred via the suction bores 81 which results in the opening lug 35 being lifted and transferred to the suction unit 82 .
- Said suction unit takes over the foil piece 35 in a suction channel 83 .
- the foil web prepared in such a manner is fed in the described manner to a separation station for producing the blanks or foil packs.
- the carrier belt 56 rid of the closure tabs 20 , is returned and taken up by a collecting reel 84 .
- the carrier belt 56 is driven in said region without closure tabs 20 by a driving roller 85 .
- the carrier belt 56 is accordingly pulled over the deflection member 77 .
- Monitoring or control members are important for correct positioning of the closure tab 20 and/or opening 19 in the preferably continuously driven foil web 36 .
- the positionally precise transfer of the closure tab from the carrier belt 56 to the foil web 36 is monitored and controlled by sensors (not shown), preferably in conjunction with print marks on the foil web 36 .
- a first (opto-electronic) sensor 86 becomes active, preferably in the region of the upright belt portion 17 , on the side of the arrangement of the closure tab 20 .
- the sensor 86 is arranged and effective in such a manner that at least a preferably transversely directed edge of the closure tab 20 is detected. This results in a signal for the control of the punching unit 65 , namely with regard to a precise application of the cutting line for the production of the opening 19 .
- a further sensor 87 is effective following the punching unit 65 , on the inside of the foil web 36 —preferably in the region of the downwardly directed belt portion 74 —to detect the formed punch-out or opening. Said sensor 87 also detects the presence of the closure tab 20 in a precise relative position with respect to the (removal) opening 19 . For this purpose, the free inside of the closure tab 20 is provided with markings and/or colorings which ensure rapid, reliable detection by the sensor 87 in relation to any foil web 36 which is shaped in a deviating manner.
Abstract
Description
- The application is the US PCT National Phase of International Application No. PCT/EP2016/001819 having an International Filing Date of 2 Nov. 2016, which claims priority on German Patent Application No. 10 2015 016 043.5 having a filing date of 10 Dec. 2015 and German Patent Application No. 10 2016 001 297.8 having a filing date of 5 Feb. 2016.
- The invention relates to packs for cigarettes or other smoking articles having an outer pack, preferably in the realization as a hinge-lid box/hinge-lid pack with a box part and lid, as well as having an inner pack in the realization as a (sealing) foil block with a blank of foil which surrounds a cigarette group preferably on all sides, wherein the foil block comprises an opening aid, preferably in the end-face region of an inner front wall of the foil block and at least in a part region of an inner end wall, wherein the opening aid comprises a closure means—closure tab—which is preferably arranged on the outside of the foil block and is fastened on the foil block by means of releasable adhesion and for opening the foil block is pulled at least in part away from said foil block and, as a result, exposes a removal opening at least in part.
- Sealing packs for cigarettes consist of a foil block or sealing block as the inner pack and an outer pack, in particular in the realization as a hinge-lid box. The sealing block is provided with an opening aid where a re-usable closure tab, which is fixed by means of suitable adhesive, is able to be moved into the open position and then back into the closed position again as a result of pulling. A removal opening in the foil block is exposed in the open position.
- Packs where the closure tab is fixed with an actuating lug on the inside of a lid—lid front wall—of a hinge-lid box have also already been disclosed. When the lid of the outer pack is opened, the closure tab is (automatically) accordingly entrained into the open position. When the lid is closed, this also creates the closed position (WO 2013/120913).
- It is the object of the invention to develop further and to improve the technology with regard to the design, the functionality and the production of sealing packs for cigarettes, in particular with regard to the structure of the opening aid.
- To achieve said object, the pack according to the invention is a pack for cigarettes or other smoking articles having an outer pack, preferably in the realization as a hinge-lid box/hinge-lid pack with a box part and lid, as well as having an inner pack in the realization as a (sealing) foil block with a blank of foil which surrounds a cigarette group preferably on all sides, wherein the foil block comprises an opening aid, preferably in the end-face region of an inner front wall of the foil block and at least in a part region of an inner end wall, wherein the opening aid comprises a closure means—closure tab—which is preferably arranged on the outside of the foil block and is fastened on the foil block by means of releasable adhesion and for opening the foil block is pulled at least in part away from said foil block and, as a result, exposes a removal opening at least in part, characterized by the following features:
-
- a) the foil block is provided with a free opening—removal opening—which is produced during the production process;
- b) the closure tab covers the opening completely and on all sides in the closed position, preferably with an overlapping edge or overlapping strip which extends all around;
- c) the closure tab is free of adhesives in the region of the opening; and
- d) the closure tab comprises a glue-free actuating tab preferably in the region of the inner front wall.
- A characteristic of the innovation accordingly consists in that the removal opening is not generated the first time the pack is opened by removing an opening piece or an opening tab of the (sealing) foil. Rather, the foil block is provided with a prefabricated removal opening. Said removal opening is preferably provided in the region of a (continuous) foil web for the production of blanks for the foil block, as a result of cutting or punching in a position which corresponds to the position in the pack.
- The opening or removal opening is covered (completely) by a closure tab. Overlapping edges are by means of permanent adhesive, preferably pressure sensitive adhesives (PSA adhesive) is connected to an edge of the foil which surrounds the opening. The closure tab is preferably also provided in the correct position in the region of the foil web, as an alternative to this prior to or after the production of the (removal) opening. A method where the closure tab is initially provided in the correct pack position on the foil web and an opening which forms the removal opening of the pack is then produced as a result of punching or by laser in the region of the closure tab is particularly advantageous.
- According to a further (independent) invention, the opening aid for the foil block or sealing block is integrated into the (laminate) foil which consists of at least two layers or individual foils. From the layers or foils connected together predominantly all over (by glue), one layer or individual foil (on the outside of the foil block) forms a closure tab, the other (inside) layer or individual foil forms the removal opening. An opening tab, which, when the opening aid is actuated, is moved into an open position on account of the connection to the closure tab of the other individual foil and thus creates or exposes the removal opening, is formed, in particular, as a result of corresponding punching in the region of the inner layer or individual foil. A characteristic in the case of said realization is the selected positioning of glue fields, in particular in a U-shaped surface structure, for the (releasable) connection of elements of the opening aid to one another.
- A further (independent) characteristic consists in that preparations are made for an opening aid of the foil block during the production of the blanks, in particular during the production of the continuous two-layered or multi-layered foil in the region of each blank to be produced. In this case, structured glue patterns produced from multi-use adhesive, in particular PSA adhesive, are applied to the individual foil in the region of a removal opening for the releasable fixing of the closure tab, which is formed by the outer layer or individual foil. A or the inside individual foil of the laminate foil is preferably provided with an, in particular, U-shaped tear line or continuous punching for defining an opening tab, which is provided with the surface adhesive for connecting the layers of the foil or is connected to the outer layer and is thus connected to a part region of the closure tab.
- A further characteristic of the opening aid consists in that an end-side or edge-side gripping tab or actuating tab, which preferably extends over the full width of the closure tab, is realized free of adhesive and preferably with a single layer. The actuating tab is fixed to the inside of a lid front wall of a hinge-lid box in particular by means of a glue connection such that when the lid is opened the closure tab moves into an open position.
- The method and apparatus serve for providing opening aids of varying realization on a continuous web or on a multi-layered web. The innovative characteristic consists in that during the production process the (removal) opening is produced or exposed in the region of the continuous foil web. The web is scanned by suitable (opto-electronic) sensors which are capable of checking the presence of the opening, the correct realization and positioning thereof. Particularly important is the action of an (opto-electronic) sensor in the region of the foil web following the provision of the closure tab and of the (removal) opening, the sensor being arranged on the inside of the web and detecting the presence of the closure tab in a precise manner in the region of the opening as a result of colored and/or graphic contrasts between the free surface of the closure tab (in the region of the opening) and the surrounding foil.
- In addition, the closure tabs, which are preferably provided with glue (PSA glue), are provided in the region of the openings (to be produced subsequently) on the web. Sensors, which are assigned to suitable positions on the web, also check the correct positioning of the closure tabs.
- Finally, complete, machinable blanks are separated from the web, the removal opening and the closure tab being most assuredly positioned in the correct place.
- Exemplary embodiments of the packs, of pack material and of the method and apparatuses are explained in more detail below by way of the drawings, in which:
-
FIG. 1 shows a perspective representation of a foil block or sealing block with cigarettes, -
FIG. 2 also shows a perspective representation of a complete (cigarette) pack in the open position, -
FIG. 3 shows a vertical section III-III of an end-side part region of the pack according toFIG. 2 , in an enlarged scale, -
FIG. 4 shows a representation analogous toFIG. 3 for another exemplary embodiment, -
FIG. 5 shows a spread-out blank for a foil block according toFIG. 1 in the realization according toFIG. 4 , -
FIG. 6 shows a cross section VI-VI of the blank inFIG. 5 , in an enlarged scale, -
FIG. 7 shows a perspective representation of a cigarette (sealing) block of another embodiment, -
FIG. 8 shows a perspective representation of a (cigarette) pack with a hinge-lid box in the open position, -
FIG. 9 shows a blank for an inner pack or a foil block in the realization according toFIG. 7 , -
FIG. 10 shows a cross section X-X of the blank according toFIG. 9 , in an enlarged scale, -
FIG. 11 shows a perspective representation of a further embodiment of a (cigarette) pack with the lid of an outer pack open, -
FIG. 12 shows a vertical section of a lid-side region of the pack according toFIG. 11 in the cutting plane XII-XII in an enlarged scale, -
FIG. 13 shows a blank for an inner pack or a foil block in the realization according toFIG. 11 ,FIG. 12 , -
FIG. 14 shows a cross section XIV-XIV through the blank according toFIG. 13 in an enlarged scale, -
FIG. 15 shows a perspective representation of a detail of a device for producing foil webs for the production of blanks according toFIG. 5 , -
FIG. 16 shows a detail analogous toFIG. 15 with a production alternative, -
FIG. 17 shows a detail of a production device for blanks with the features ofFIG. 4 , -
FIG. 18 shows a schematic side view of a further realization of a device for preparing foil webs, and -
FIG. 19 shows a detail XIX of the apparatus according toFIG. 18 in an enlarged scale. - The exemplary embodiments of the drawings are concerned with the design of packs for
cigarettes 10. A formed cigarette group, which consists namely of (multiple) rows, is the contents of an inner pack, namely of afoil block 11. Said foil block preferably consists of a blank 12 of foil, in particular of a moisture-proof and aroma-proof foil. The group ofcigarettes 10 is preferably completely wrapped around, i.e. on all sides, by the blank, and consequently forms a sealing block with an innerfront wall 13, innerrear wall 14,inner side walls 15,inner bottom wall 16 andinner end wall 17. The blank 12 is realized or is folded around the group ofcigarettes 10 in such a way that theinner end wall 17 is free of folds, that is to say forms a continuously closed wall. An openingaid 18, which enables easy, in particular automatic access to the pack contents, is provided in said region. Thefoil block 11 forms aremoval opening 19 in the end-side region for this purpose. Theremoval opening 19 preferably extends in the region of theinner end wall 17 and in a connecting, end-side part piece of the innerfront wall 13. Theremoval opening 19 is preferably arranged centrally, with a (clearly) smaller width than thefoil block 11. - The
removal opening 19—with the pack closed—is covered by a closure means, in particular aclosure tab 20. Said closure tab covers theremoval opening 19 preferably completely and preferably forms a strip-shaped protrusion all around withlongitudinal strips 21 andtransverse strips 22. An anchoringstrip 23 is permanently connected to thefoil block 11, in particular as a leg of theclosure tab 20 in the region of the innerrear wall 14. The aforementioned edge strips 21, 22, 23 are connected to thefoil block 11 as a result of bonding, in each case in an edge strip surrounding theremoval opening 19. At least thelongitudinal strips 21 and thetransverse strips 22 are fixed with removable and re-usable adhesive, in particular PSA adhesive. - The
closure tab 20 is provided in an end region, namely in the region of a leg which projects into the innerfront wall 13, with a gripping or actuatingtab 24. Said tab is glue-free at least on the side facing the innerfront wall 13 and can be gripped as a result. Theactuating tab 24 preferably extends over the full width of theclosure tab 20 as an edge strip of the same. - A characteristic consists in that the
actuating tab 24 in the case of the exemplary embodiments shown is connected to a movable part of anouter pack 25. The outer pack here is a hinge-lid box with abox part 26 and alid 27. It is connected to thebox part 26 so as to be pivotable via a line joint 30 in the region of a boxrear wall 28 with a lidrear wall 29. - The
closure tab 20 is connected to thelid 27 in such a manner that when the same is opened, theclosure tab 20 also moves into the open position (FIG. 3 ,FIG. 4 ). For this purpose, theactuating tab 24 of theclosure tab 20 is connected to the lid, namely to alid front wall 31. In particular, by means of glue or by means of aglue strip 32 which extends in the longitudinal direction of theactuating tab 24. Said glue strip is applied on the outside of theactuating tab 24. The connection to theactuating tab 24 by means of theglue strip 32 is produced during the production of the pack or when thefoil block 11 is inserted into theouter pack 25, with thelid 27 in the closed position. A lidinner tab 33 is preferably provided on the inside of thelid front wall 31. Theactuating tab 24 is (permanently) connected to said lid inner tab. When thelid 27 is closed, theclosure tab 20 also returns into the closed position (FIG. 1 ). - The
foil block 11 is preferably realized as a sealing block, according toFIG. 1 with a cover fold in the region of theinner side walls 15. Fold tabs which cover one another, preferably as a cover fold, are also formed in the region of thebottom wall 16. The fold tabs are tightly connected together as a result of thermal sealing. A support member, in particular atray 34 in a known realization, preferably with a front wall, side lugs and a bottom wall, is additionally arranged inside thefoil block 11. - A characteristic consists in that the
removal opening 19 is free at least in part, that is to say without the opening lugs 35 located in the region of theremoval opening 19 during the preparation of the blank 12. It is part of the foil in the region of theremoval opening 19. In the case of the exemplary embodiment according toFIG. 1 toFIG. 3 , theopening lug 35 has been completely removed. The blank is accordingly provided with a recess which forms theremoval opening 19 in the case of the finished pack—foil block 11. For this purpose, in the region of the unfolded blank, preferably in the region of acontinuous foil web 36 for producing theblanks 12, a punching process is performed aligned precisely to the design of thefoil block 11, in the case of the exemplary embodiment inFIGS. 1 to 3 an all-around closed punching process which results in a substantially rectangular recess corresponding to theremoval opening 19, in particular with edges which converge slightly—to theactuating tab 24. Theopening lug 35 accordingly occurs as a blank part and is removed. - As an alternative to this (
FIG. 4 ,FIG. 5 ,FIG. 6 ), U-shaped punching is applied in the blank 12 or thefoil web 36 for forming an opening. The generatedopening lug 35 remains connected to the blank 12 along anedge 37. Here, theopening lug 35 is folded out of the region of theremoval opening 19 and is placed against a wall of thefoil block 11, in the present case (FIG. 4 ,FIG. 5 ) against the inside of the innerrear wall 14. A free opening is also accordingly formed here too as aremoval opening 19. Theopening lug 35 is preferably connected to the wall of thefoil block 11, in particular as a result of adhesion and/or as a result of thermal sealing, in the present case with two sealing strips 38. - An (independent) characteristic is the realization of the glue regions or of the glue pattern for the (releasable) connection between the
closure tab 20 and thefoil block 11. As can be seen in particular inFIG. 5 , theclosure tab 20 is provided with a glue pattern which is realized in a frame-like manner and surrounds theremoval opening 19. It can be applied to the closure tab 20 (which consists of a separate blank) and/or to the blank 12 during production - The glue pattern (preferably PSA adhesive), in particular with
longitudinal strips 21,transverse strips 22 and anchoring strips 23, is realized with different degrees of bond, corresponding to the stress when thefoil block 11 is opened and closed. Preferably at least thetransverse strip 22 is realized with a lesser degree of bond than the remaining portions of the glue pattern. In the present case,initial legs 39 of thelongitudinal strips 21 are also realized with a lesser degree of bond such that, in particular, the introduction of the opening operation for theclosure tab 20 is made easier. The further parts of the glue pattern, namely thelongitudinal strips 21 and thetransverse strips 22, are realized with a greater bonding force, preferably consistently with the same bonding force. As an alternative to this, the anchoringstrip 23 can be realized with an even greater bonding force in order to ensure the permanent fixing of theopening tab 20 on thefoil block 11. - The various bonding and connecting effects of the regions of the glue pattern can be brought about by the corresponding selection of different glue types and/or can be achieved by different layer thicknesses and/or by different structures of the
transverse strip 22 on the one hand and of thelongitudinal strips 21 on the other hand. - Said design of the glue connection between the
closure tab 20 and thefoil block 11 can also be applied in the case of conventional (sealing) packs and in the case of packs corresponding toFIG. 11 toFIG. 14 . The conventional packs mentioned can be such where theopening lug 35 remains in the initial position and is connected to theclosure tab 20. - In the case of the
foil block 11 according toFIG. 1 ,FIG. 2 and the blank 12 matching hereto according toFIG. 5 , theinner side walls 15 are formed by trapezoidal fold lugs.FIG. 7 toFIG. 10 are concerned with an alternative with regard to the realization of the openingaid 18, but also with regard to the realization of thefoil block 11. In the region of theinner side walls 15, said foil block comprises connection seams in the realization as fin seams. In addition, theinner bottom wall 16 here is free of folds. Atransverse seam 40 is situated in the region of an innerrear wall 14, in particular in the realization as a fin seam. - The opening
aid 18 is realized in the case of said exemplary embodiment such that the blank 12 (FIG. 9 ) receives aremoval opening 19 that is free all around. Complete punching is accordingly applied—in the region of thefoil web 36—thereby generating a (removal)opening 19. Theopening lug 35 generated in this case is disposed of as a waste piece. A free opening remains, in particular with opening edges which converge to the side of theactuating tab 24. - In the case of exemplary embodiments with a
closure tab 20 produced from a separate blank, the (PSA) adhesive is preferably applied on the inside of theclosure tab 20. A glue pattern in the realization of a closed frame is preferably created with the legs or strips 21, 22, 23. A central region of theclosure tab 20 is glue-free and preferably provided withprinting 61. The glue fields or glue strips are slightly offset in relation to the (removal) opening 19 such that a narrow, glue-free strip is preferably generated all around, with a width of approximately 1.5 mm. - The glue patterns are applied in the region of a glue-free part of the
closure tab 20, namely in the region of theactuating tab 24, for connecting theactuating tab 24 to the inside of thelid front wall 31. Two alternatives are shown: a closed,continuous glue strip 32 can be applied. An alternative to this is a number of glue dots 41 located side by side. - A particular realization with regard to the sealing block or
foil block 11 and in particular in the region of the openingaid 18 is shown inFIG. 11 toFIG. 13 . The foil for thefoil block 11 is realized with multiple layers, it consists in particular of two layers or individual foils 42 and 43 (FIG. 14 ). Said layers or foils 42, 43 are connected together—predominantly—all over by aglue layer 44 produced preferably from non-releasable glue such that the individual foils 42, 43 form a non-detachable foil unit in said region. - At least one of the individual foils 42, 43, in the present case the inside
individual foil 43, is preferably realized as aroma-proof and moisture-proof, preferably as a result of a (metal)barrier layer 45 which is applied by metallization. Here said barrier layer lies inside the multi-layered foil. Theglue layer 44 accordingly connects the individual foils 42, 43 in the region of thebarrier layer 45. - The multi-layered foil realized in the described manner can be provided with an opening
aid 18 which corresponds to the previous exemplary embodiments. The structure of the foil, however, enables an openingaid 18 which is realized in a specific manner and is integrated into the foil thereby utilizing the individual foils 42, 43. - The
closure tab 20 is formed by the outsideindividual foil 42. The insideindividual foil 43 is processed such that it forms either an opening, which is provided during production, as aremoval opening 19 or an opening tab or anopening lug 35 which is detachable by means of theclosure tab 20 during the opening operation. It is connected to theclosure tab 20, as shown preferably by full-surface bonding (on the inside). - The opening
aid 18 in the case of said pack is produced in the region of the blank 12 (FIG. 13 ), preferably, however, during production of the (multi-layered) foil—foilweb 36—by the targeted application of different glue types, by forming glue-free regions between the individual foils 42, 43 and by the targeted application of cutting lines in theindividual layers - The provision of the opening
aid 18 is integrated into the production process of the foil or of thefoil web 36. When the layers or individual foils 42, 43 are joined together, surfaces which are necessary to the functionality of the openingaid 18 are preferably left out or are provided with glue at the same time or in an offset manner. In the case of the present example, a preferably U-shaped surface between the individual foils 42, 43 is provided with releasable glue (PSA adhesive), analogously to the described exemplary embodiment for forminglongitudinal strips 21 andtransverse strips 22. As an alternative to this, a part or full coating with glue can be applied. In addition, with regard to the application of theglue layer 44, a—strip-shaped, rectangular—free zone 46 is created. There is no glue in said region, that is to say noglue layer 44 or (PSA) adhesive of the openingaid 18. The gripping or actuatingtab 24 is situated here. - For forming the
closure tab 20 and/or opening lugs 35, separation cuts or separation lines are applied in the region of the openingaid 18 to be produced, preferably in the foil which is finished with regard to thelayers - The outer contour of the
closure tab 20 consists of a preferably continuous, that is to say uninterrupted, substantially U-shaped cutting line 47 (only) in the region of the outer layer, that is to say of theindividual foil 42. Said cutting line extends with preferably approximately parallel legs in the region of the inner end wall 17 (at least in part) and a connecting, end-face region of the innerfront wall 13. In the case of the exemplary embodiment inFIG. 13 , the cuttingline 47 extends with an end piece in the region of the innerrear wall 14. A transversely directed leg extends in the innerfront wall 13 and defines theactuating tab 24. The cuttingline 47 determines the outer contour of theclosure tab 20. - The inside
individual foil 43 forms theremoval opening 19 as a result of removing the opening lug which is formed by theindividual foil 43 and is connected in the present example to theclosure tab 20, preferably by means of the correspondingly arrangedglue layer 44. The contour of theopening lug 35 is determined by atear line 48 which is preferably also approximately U-shaped and is defined by applying corresponding technologies (laser) to the individual foil 43 (including the thin barrier layer 45). Thetear line 48 can be realized as a perforation—with residual connections—, preferably however as a continuous cutting line. In the present case, the arrangement made is such that the ends of the cuttingline 47, on the one hand, and of thetear line 48, on the other hand, end adjacent one another—in the region of the innerrear wall 14. - The glue pattern of the opening
aid 18, that is to say the U-shaped glue pattern withlongitudinal strips 21 andtransverse strips 22, is realized in the described manner (FIG. 5 ) with regard to the glue strength. The glue strips 21, 22 are dimensioned such that the cuttingline 47 and thetear line 48—the latter completely—are located in the region of theglue pattern actuating tab 24. The glue field produced preferably from PSA adhesive, as can be seen inFIG. 13 andFIG. 14 , is slightly wider than the distance between the cuttinglines 47 andtear lines 48 such that the separation lines are covered by the releasable adhesive in said region. - The opening aid realized in this manner can be actuated by hand (by grasping the actuating tab 24). In the case of the present example, the
actuating tab 24 is connected in the manner described to the inside of thelid 27 of anouter pack 25 which is realized as a hinge-lid box such that automatic opening and closing is ensured. As can be seen in particular fromFIG. 12 , the (multi-layered) foil is completely detached from the bond during the opening operation in the region of theremoval opening 19 to be produced. - The outer packs 25 are preferably realized as hard packs, in particular as hinge-lid boxes. They can be without a collar, as an alternative to this, however, they can also be provided with a conventional collar 49 (
FIG. 8 ). The collar is provided with a front-side recess 50 which is defined in the region of the front side byside collar webs 51. Therecess 50 is preferably realized—between thecollar webs 51—such that it extends up to aclosing edge 52 of the pack or of thebox part 26. Theclosure tab 20, and in particular theactuating tab 24, is situated—between thecollar webs 51—in said region. - In the case of packs where the
actuating tab 24 of the openingaid 18 is fixed on the inside of thelid front wall 31, preferably after completion of the pack, a pressing pressure is exerted onto the outside of thelid front wall 31, preferably in the region of an apparatus (in particular the drying turret). The pressure is transmitted in a targeted manner onto thelid front wall 31 by means of a particular pressure piece in the region of the connection to theactuating tab 24—with thelid 27 closed. In the case of a pack with acollar 49, in the region between thecollar webs 51. As a result, it is possible, in the case of hinge-lid boxes as anouter pack 25, to use a lidinner lug 33 which extends preferably over the full (transverse) dimension of thelid front wall 31. Certain deformation of thelid front wall 31 is eliminated by the restoring forces of the material once the compressive stress has been removed. - The opening aid is preferably produced completely in the region of a
continuous foil web 36.FIG. 15 andFIG. 16 relate to different concepts for an opening aid according toFIG. 4 ,FIG. 5 , that is to say with anopening lug 35 suspended on blank 12. According toFIG. 15 , a shortened (residual) connection remains between thelug 35 formed by punching 53 and thefoil web 36, that is to say a shortenededge 37. Theopening lug 35 is gripped, lifted and turned during the transport of thefoil web 35 until it abuts against the foil web outside of the region of the createdremoval opening 19. To this end, lifting with regard to a front-side edge takes place in the region of a deflection—deflection roller 54. Theopening lug 35 can then be gripped by a lifting member, in the present case by a (curved) taperedlifting rail 55. As a result of the transporting of thefoil web 36, thelug 35 is lifted and finally turned over. As a result, theremoval opening 19 is positioned precisely in the region of the web. - The
closure tab 20 is then applied onto thefoil web 36, aligned in a precise manner, in the region of theremoval opening 19—in the region of a vertical transport portion of thefoil web 36. Theclosure tab 20 is pressed onto thefoil web 36 as a separate blank from acarrier belt 56 in the region of an acutely angled deflection, on the (outer) side of the foil web located opposite thetab 35. Thefoil web 35 then moves into the region of aseparation station 57. Here theblanks 12 are cut from theweb 36 one after another by means of transversely directedcutting blades 58. As an alternative to this, thefoil web 36 can be folded around a sequence of cigarette groups thereby forming a continuous hose-shaped wrapping, from which as a result of cross cutting (in particular in conjunction with a sealing seam) packs—foil block 11—are cut, in particular in the manner to be found in WO 2014/195016. - A characteristic consists in that the work on the
foil web 36 and in particular the precise positioning of elements of the openingaid 18 are checked by monitoring members. Thus, sensors, in particular opto-electronic sensors 59, are preferably positioned in the region of the vertical transport section of thefoil web 36 in the region of a control station. Saidsensors 59 are realized such that they detect the presence of the (removal)opening 19, both with regard to the correct relative position and with regard to the correct realization (dimension, contour). Once thesensors 59 have been passed, there is certainty regarding the correct arrangement of theopening 19. - Following the transfer station for the
closure tabs 20, a further (fixed) testing station withsensors 60 is installed on both sides of theweb 36. Said (electro-optical) sensors also detect the presence of theclosure tab 20 in the correct relative position. The free side of theclosure tab 20 is preferably provided withprinting 61, namely on the inside of theclosure tab 20, with advertising and/or informative references which can be detected by thesensors 60. - The separation cut for producing the
blanks 12 is preferably controlled by print marks 62. - The
foil web 36 also has assigned thereto a sealingmember 63 for attaching the sealingstrip 38. In the present case, this is a rotatable sealing wheel with multipleparallel sealing jaws 64 which are arranged longitudinally of the periphery. Said member is also able to be controlled, where necessary, by thesensors 59. - The realization according to
FIG. 16 differs from the previous exemplary embodiment as a result of theclosure tabs 20 already being attached to theweb 36 in a transfer station arranged upstream—in the region of the punching 53 which is applied in particular first of all. The already described operation to lift theopening lug 35 and to turn saidlug 35 is then completed. The foil web also has assigned thereto, in the case of the exemplary embodiment inFIG. 16 , control members (sensors) which test, in particular, the presence and the correct realization of theopening 19 and the presence of theclosure tab 20. - The apparatus according to
FIG. 17 is designed to remove theopening lug 35 such that a (removal) opening 19 which is free on all sides is generated. A punchingunit 65, which in the present case consists of a punchingroller 66 with apunching blade 67 and acounter roller 68, is preferably provided for this purpose in the region of a horizontal transport section of thefoil web 36. Thepunching blade 67 is realized as a blade which is closed all around, is approximately rectangular and provides acorresponding opening 19 in a precise position in theweb 36. - The web is then deflected. Testing and control members of the described realization are positioned in the region of a vertical conveying section and also a transfer station for providing the
closure tab 20 in the region of theopenings 19. The material pieces corresponding to theopening 19 generated in the punching station by the punchingunit 65 are removed, in the present case by means of a collectingfunnel 69, in particular with a suction effect. - A particular production technology for the preparation of the
foil web 36 for producing blanks of the foil packs is shown inFIG. 18 andFIG. 19 . The (sealing)foil web 36 is preferably moved along upright and transversely directed transport belts. A first (upright)belt portion 70 is provided for an upwardly directed movement of thebelt 36. Said belt is deflected viadeflection rollers horizontal belt portion 73 and then back into a preferably downwardly directedbelt portion 74. Theclosure tab 20 is preferably fed to thevertical belt portion 70 and placed onto thefoil web 36 in a manner that suits the pack, preferably on the belt outside or top side. Aparticular punching unit 65 with a punchingroller 66, which preferably acts underneath the (horizontal)foil web 36, is preferably situated in the region of thehorizontal belt portion 73. Acounter roller 68 is mounted above thebelt 36. - The blanks of the
closure tabs 20 are preferably arranged side by side on acontinuous carrier belt 56. This is removed from areel 75. Thecarrier belt 56 is fed to atransfer station 76. In the region thereof, theclosure tabs 20 are removed from thecarrier belt 56 and transferred to thefoil web 36 in a precise manner. Thecarrier belt 56 is guided around an acutely angled deflection member 77 for this purpose, as a result of which theclosure tabs 20, adhering in a bonding manner to thecarrier belt 56, are peeled off and transferred to thefoil web 36 which runs at an acute angle to a leg of thecarrier belt 56. Theclosure tab 20 is fixed in the precise position by apressing roller 78. Thepressing roller 78 lies opposite a counter member, in the present case asupport plate 79. - In the following punching or cutting station or in the
punching unit 65, a preferably closed cutting line is applied, preferably by means of punching, on the free (bottom) side of thefoil web 36 in the region of therespective closure tab 20, which detaches a foil piece—openinglug 35—which corresponds to the opening (removal opening 19). The punchingunit 65 is controlled precisely in such a manner that the opening is produced in a precise alignment on theclosure tab 20 outside the gluing, as a result of a separation cut exclusively in the region of thefoil web 36. - The punching
roller 66 is provided with preferably multiple, in particular with two punching units, along the circumference, that is to say corresponding groups of punchingblades 80. These are preferably realized as closed blade frames for generating a closed cutting line in thefoil web 36. - The
opening lug 35 is removed by suction. The punchingroller 66 is preferably provided with suction bores 81 in the region of thepunching blades 80. Said (multiple) suction bores are located inside the surface region of theopening lug 35 such that it is fixed on the circumference of the punchingroller 66 when a vacuum is applied and is entrained when the said roller rotates. Theopening lug 35 is released as a result of venting and can be disposed of. - A particular measure is provided for this purpose: A suction unit 82 is situated on the underside of the punching
roller 66 or underneath the same. The suction bores 81 of the punchingroller 66 are preferably controlled in such a manner that a switchover to compressed air takes place in the lower region of the rotation. Compressed air is accordingly transferred via the suction bores 81 which results in theopening lug 35 being lifted and transferred to the suction unit 82. Said suction unit takes over thefoil piece 35 in asuction channel 83. - The foil web prepared in such a manner is fed in the described manner to a separation station for producing the blanks or foil packs.
- The
carrier belt 56, rid of theclosure tabs 20, is returned and taken up by a collectingreel 84. Thecarrier belt 56 is driven in said region withoutclosure tabs 20 by a drivingroller 85. Thecarrier belt 56 is accordingly pulled over the deflection member 77. - Monitoring or control members are important for correct positioning of the
closure tab 20 and/oropening 19 in the preferably continuously drivenfoil web 36. First of all, the positionally precise transfer of the closure tab from thecarrier belt 56 to thefoil web 36 is monitored and controlled by sensors (not shown), preferably in conjunction with print marks on thefoil web 36. Then, in the case of continued (continuous) transport of thefoil web 36, a first (opto-electronic) sensor 86 becomes active, preferably in the region of theupright belt portion 17, on the side of the arrangement of theclosure tab 20. The sensor 86 is arranged and effective in such a manner that at least a preferably transversely directed edge of theclosure tab 20 is detected. This results in a signal for the control of the punchingunit 65, namely with regard to a precise application of the cutting line for the production of theopening 19. - A
further sensor 87 is effective following thepunching unit 65, on the inside of thefoil web 36—preferably in the region of the downwardly directedbelt portion 74—to detect the formed punch-out or opening. Saidsensor 87 also detects the presence of theclosure tab 20 in a precise relative position with respect to the (removal)opening 19. For this purpose, the free inside of theclosure tab 20 is provided with markings and/or colorings which ensure rapid, reliable detection by thesensor 87 in relation to anyfoil web 36 which is shaped in a deviating manner. -
- 10 Cigarette
- 11 Foil block
- 12 Blank
- 13 Inner front wall
- 14 Inner rear wall
- 15 Inner side wall
- 16 Inner bottom wall
- 17 Inner end wall
- 18 Opening aid
- 19 Removal opening
- 20 Closure tab
- 21 Longitudinal strip
- 22 Transverse strip
- 23 Anchoring strip
- 24 Actuating tab
- 25 Outer pack
- 26 Box part
- 27 Lid
- 28 Box rear wall
- 29 Lid rear wall
- 30 Line joint
- 31 Lid front wall
- 32 Glue strip
- 33 Lid inner lug
- 34 Tray
- 35 Opening lug
- 36 Foil belt
- 37 Edge
- 38 Sealing strip
- 39 Initial leg
- 40 Cross seam
- 41 Glue point
- 42 Individual foil
- 43 Individual foil
- 44 Glue layer
- 45 Barrier layer
- 46 Free zone
- 47 Cutting line
- 48 Tear line
- 49 Collar
- 50 Recess
- 51 Collar web
- 52 Closing edge
- 53 Punching
- 54 Deflection roller
- 55 Lifting rail
- 56 Carrier belt
- 57 Separation station
- 58 Cutting blade
- 59 Sensor
- 60 Sensor
- 61 Printing
- 62 Print mark
- 63 Sealing member
- 64 Sealing jaw
- 65 Punching unit
- 66 Punching roller
- 67 Punching blade
- 68 Counter roller
- 69 Collecting funnel
- 70 Belt portion
- 71 Deflection roller
- 72 Deflection roller
- 73 Belt portion
- 74 Belt portion
- 75 Reel
- 76 Transfer station
- 77 Deflection member
- 78 Pressing roller
- 79 Support plate
- 80 Punching blade
- 81 Suction bore
- 82 Suction unit
- 83 Suction channel
- 84 Collecting reel
- 85 Drive roller
- 86 Sensor
- 87 Sensor
Claims (17)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015016043 | 2015-12-10 | ||
DE102015016043.5 | 2015-12-10 | ||
DE102015016043 | 2015-12-10 | ||
DE102016001297.8A DE102016001297A1 (en) | 2015-12-10 | 2016-02-05 | Pack of cigarettes and method and apparatus for making same |
DE102016001297 | 2016-02-05 | ||
DE102016001297.8 | 2016-02-05 | ||
PCT/EP2016/001819 WO2017097388A1 (en) | 2015-12-10 | 2016-11-02 | Pack for cigarettes and method and apparatus for producing said pack |
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PCT/EP2016/001819 A-371-Of-International WO2017097388A1 (en) | 2015-12-10 | 2016-11-02 | Pack for cigarettes and method and apparatus for producing said pack |
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US16/359,169 Continuation-In-Part US11447320B2 (en) | 2015-12-10 | 2019-03-20 | Pack for cigarettes and method and apparatus for producing said pack |
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US20180334316A1 true US20180334316A1 (en) | 2018-11-22 |
US10766688B2 US10766688B2 (en) | 2020-09-08 |
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US15/777,794 Active US10766688B2 (en) | 2015-12-10 | 2016-11-02 | Pack for cigarettes and method and apparatus for producing said pack |
Country Status (8)
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---|---|
US (1) | US10766688B2 (en) |
EP (2) | EP3386886A1 (en) |
JP (1) | JP6831381B2 (en) |
CN (1) | CN108495796B (en) |
DE (1) | DE102016001297A1 (en) |
PL (1) | PL3508440T3 (en) |
RU (1) | RU2727073C2 (en) |
WO (1) | WO2017097388A1 (en) |
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US10858174B2 (en) * | 2017-05-18 | 2020-12-08 | Jt International S.A. | Container for consumer goods with reclosable flap |
US20220144536A1 (en) * | 2019-03-15 | 2022-05-12 | Focke & Co. (Gmbh & Co. Kg) | Packet for products in the cigarette industry, and method and device for producing the same |
US20220153509A1 (en) * | 2019-03-15 | 2022-05-19 | Focke & Co. (Gmbh & Co. Kg) | Packet for cigarette industry products, and method for producing same |
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US11447320B2 (en) | 2015-12-10 | 2022-09-20 | Focke & Co. (Gmbh & Co. Kg) | Pack for cigarettes and method and apparatus for producing said pack |
CN107826321A (en) * | 2017-12-01 | 2018-03-23 | 上海平臣实业有限公司 | A kind of sealed interior bag packaging facilities |
DE102017011309A1 (en) | 2017-12-08 | 2019-06-13 | Focke & Co. (Gmbh & Co. Kg) | Packaging machine for producing cigarette packs |
DE102018001042A1 (en) * | 2018-02-09 | 2019-08-14 | Focke & Co. (Gmbh & Co. Kg) | Pack for cigarettes and method of making same |
JP7227708B2 (en) * | 2018-06-29 | 2023-02-22 | 小林製薬株式会社 | packaging container |
DE202019101267U1 (en) * | 2019-03-06 | 2020-06-09 | Ccl Package Label Snc | Resealable label for reversible opening and closing of an opening in a plastic bag |
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Also Published As
Publication number | Publication date |
---|---|
EP3386886A1 (en) | 2018-10-17 |
EP3508440A1 (en) | 2019-07-10 |
JP6831381B2 (en) | 2021-02-17 |
RU2018123942A (en) | 2020-01-10 |
CN108495796A (en) | 2018-09-04 |
DE102016001297A1 (en) | 2017-06-14 |
PL3508440T3 (en) | 2021-10-25 |
US10766688B2 (en) | 2020-09-08 |
CN108495796B (en) | 2020-12-01 |
EP3508440B1 (en) | 2021-03-31 |
RU2018123942A3 (en) | 2020-01-10 |
RU2727073C2 (en) | 2020-07-17 |
WO2017097388A1 (en) | 2017-06-15 |
JP2019501837A (en) | 2019-01-24 |
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